Repository: hadoop Updated Branches: refs/heads/branch-2.8 5c13bb500 -> 15f08e929
HDFS-8870. Lease is leaked on write failure. Contributed by Kuhu Shukla. (cherry picked from commit 4fcea8a0c8019d6d9a5e6f315c83659938b93a40) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/15f08e92 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/15f08e92 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/15f08e92 Branch: refs/heads/branch-2.8 Commit: 15f08e9298026248d83ad0710969179373d28a0f Parents: 5c13bb5 Author: Kihwal Lee <[email protected]> Authored: Tue Nov 15 14:57:04 2016 -0600 Committer: Kihwal Lee <[email protected]> Committed: Tue Nov 15 14:57:04 2016 -0600 ---------------------------------------------------------------------- .../org/apache/hadoop/hdfs/DFSOutputStream.java | 5 +---- .../apache/hadoop/hdfs/TestDFSOutputStream.java | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 4 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/15f08e92/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java index 8439dc8..1e549d9 100755 --- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java +++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java @@ -726,8 +726,6 @@ public class DFSOutputStream extends FSOutputSummer b.add(e); } } - - dfsClient.endFileLease(fileId); final IOException ioe = b.build(); if (ioe != null) { throw ioe; @@ -740,6 +738,7 @@ public class DFSOutputStream extends FSOutputSummer void setClosed() { closed = true; + dfsClient.endFileLease(fileId); getStreamer().release(); } @@ -773,8 +772,6 @@ public class DFSOutputStream extends FSOutputSummer b.add(e); } } - - dfsClient.endFileLease(fileId); final IOException ioe = b.build(); if (ioe != null) { throw ioe; http://git-wip-us.apache.org/repos/asf/hadoop/blob/15f08e92/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSOutputStream.java ---------------------------------------------------------------------- diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSOutputStream.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSOutputStream.java index d9df1ff..750103d 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSOutputStream.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSOutputStream.java @@ -50,6 +50,11 @@ import org.junit.AfterClass; import org.junit.Assert; import org.junit.BeforeClass; import org.junit.Test; +import static org.mockito.Matchers.anyBoolean; +import static org.mockito.Matchers.anyLong; +import org.mockito.Mockito; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; import org.mockito.internal.util.reflection.Whitebox; import static org.junit.Assert.assertEquals; @@ -202,6 +207,20 @@ public class TestDFSOutputStream { assertEquals(1, 3 - numDataNodesWithData); } + @Test + public void testEndLeaseCall() throws Exception { + Configuration conf = new Configuration(); + DFSClient client = new DFSClient(cluster.getNameNode(0) + .getNameNodeAddress(), conf); + DFSClient spyClient = Mockito.spy(client); + DFSOutputStream dfsOutputStream = spyClient.create("/file2", + FsPermission.getFileDefault(), + EnumSet.of(CreateFlag.CREATE), (short) 3, 1024, null , 1024, null); + DFSOutputStream spyDFSOutputStream = Mockito.spy(dfsOutputStream); + spyDFSOutputStream.closeThreads(anyBoolean()); + verify(spyClient, times(1)).endFileLease(anyLong()); + } + @AfterClass public static void tearDown() { if (cluster != null) { --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
